Bug fixes and performance improvements.

You can learn anything. For free. Forever.

Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Learn about the fundamentals of music notation. Or, if you’re feeling particularly adventurous, learn how fire-stick farming changed the landscape of Australia. It doesn't matter if you are a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology—Khan Academy's materials and resources are available to you completely free of charge.

- Thousands of videos and articles at your fingertips in math, science, economics, computing, finance, grammar, history, government, politics, and much, much more
- Practice questions with instant feedback and step-by-step hints
- Bookmarks for easy navigation to your favorite content
- Offline access to keep you learning even when you’re not connected to the internet
- Device syncing between the app and khanacademy.org, so your progress is always up to date

What’s new?

We just won the 2018 Google Play Best Social Impact award!

Quizzes and unit tests are here! Save time as you prep for a test or catch up in class. When you take a quiz or unit test, you'll get personalized recommendations on what to study next. Quizzes and unit tests are currently available in math and science, and we'll be adding them for more topics soon!

Download the app today and start learning!

(For our Indian learners, we have aligned math and science content on our app to NCERT/CBSE curriculum. Study more effectively for your 6-to-12-grade math classes with our quizzes and unit tests. After each assessment, you’ll get personalized recommendations on exercises to focus on, related videos, and step-by-step hints. You’ll also build a strong foundation for your boards, CAT, GMAT, IIT-JEE, and other exams.)

Khan Academy is a 501(c)(3) nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We support teachers’ efforts to help every child succeed with personalized practice. Donate today!

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DPI
5.2.5 APK
854
February 4, 2019
universal
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Khan Academy 7.5.2

Version:7.5.2

Uploaded:June 7, 2022 at 6:32PM UTC

File size:15.27 MB

Downloads:91

Khan Academy 7.5.1

Version:7.5.1

Uploaded:May 6, 2022 at 5:30AM UTC

File size:15.27 MB

Downloads:78

Khan Academy 7.5.0
April 21, 2022

Version:7.5.0

Uploaded:April 21, 2022 at 9:11PM UTC

File size:40.7 MB

Downloads:29

Khan Academy 7.4.0
December 14, 2021

Version:7.4.0

Uploaded:December 14, 2021 at 4:40PM UTC

File size:14.74 MB

Downloads:258

Khan Academy 7.3.3
October 21, 2021

Version:7.3.3

Uploaded:October 21, 2021 at 2:03PM UTC

File size:21.13 MB

Downloads:151

Khan Academy 7.3.2

Version:7.3.2

Uploaded:May 8, 2021 at 12:16AM UTC

File size:21.02 MB

Downloads:552

Khan Academy 7.3.1

Version:7.3.1

Uploaded:April 21, 2021 at 1:18AM UTC

File size:21.02 MB

Downloads:88

Khan Academy 7.2.0
December 16, 2020

Version:7.2.0

Uploaded:December 16, 2020 at 10:52PM UTC

File size:22.34 MB

Downloads:356

Khan Academy 7.1.0
October 10, 2020

Version:7.1.0

Uploaded:October 10, 2020 at 1:19AM UTC

File size:22.08 MB

Downloads:200

Khan Academy 7.0.2

Version:7.0.2

Uploaded:July 20, 2020 at 8:52PM UTC

File size:24.23 MB

Downloads:401

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